What are parallel querys and query hints?


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More Data Warehouse General Interview Questions

What is a star schema? Why does one design this way?

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What are the primary ways to store data in OLAP?

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Explain what is difference between query studio and report studio?

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Disply the dname wise maximum salary

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What is cost benefit analysis (cba)?

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Explain what are the various methods of getting incremental records or delta records from the source systems?

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What is Operational Data Store?

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What should I have in mind when building olap solution from scratch?

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What is the main difference between schema in rdbms and schemas in datawarehouse?

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Compare aggregates and data marts

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